going to camp you dont really know a lot of people so if your usually shy its your chance to become a new bubbly outgoing person.
just:
-smile
-be friendly to everyone
-get involved in everything
...and of course wear bright colouful summery clothes..they make you look like a happy person and get you attention even if you are quiet
sit by a cute guy while eating
talk and smile alot
not too much!
talk about what yu do in spare time or other small talk-ish things
yull make guy friends in no time
then make the next step, heavy flirting lol
like truth or dare